chore: release

[caiopensrc]

🤖 New release

• c2pa: 0.75.21 -> 0.76.0 (✓ API compatible changes)
• c2pa-c-ffi: 0.75.21 -> 0.75.22
• c2patool: 0.26.29 -> 0.26.30

Changelog

c2pa

0.76.0

23 February 2026

Added

• Enable self-signed ephemeral certs on Wasm build (#1858)

Documented

• Fix doc for verify_after_sign due to bug (#1876)
• Doc cleanup and some reorg (#1822)
• SignerSettings doc comments (#1856)

Fixed

• Use cose_sign1 signature field for timestamp assertion verification (#1867)
• [breaking] Allow Builder::sign_async future to be spawnable on Tokio runtime (#1846)

Updated dependencies

• Bump zip from 7.4.0 to 8.1.0 (#1864)
• Bump zip from 6.0.0 to 7.4.0 (#1857)

c2pa-c-ffi

0.75.22

23 February 2026

c2patool

0.26.30

23 February 2026

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This PR was generated with release-plz.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 76.64%. Comparing base (80731c7) to head (f3cd9ec).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1860   +/-   ##
=======================================
  Coverage   76.64%   76.64%           
=======================================
  Files         172      172           
  Lines       39855    39855           
=======================================
  Hits        30548    30548           
  Misses       9307     9307           

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[codspeed-hq]

Merging this PR will not alter performance

✅ 16 untouched benchmarks
⏩ 2 skipped benchmarks¹

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_{Comparing release-plz-2026-02-13T22-36-17Z (f3cd9ec) with main (80731c7)}

Footnotes

1. 2 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[alextrnnn]

Thank you Tania!